Question

3. What do you mean by buoyancy ? In what direction does the buoyant force on an
object immersed in a liquid act?​

Answer 1

Answer:

the upward force is applied on surface of liquid is called buoyancy

Answer 2

Answer:

whenever an object is immersed in a liquid , either partially or fully , an upward force is exerted on the object by the liquid, This upward force is called upthrust or buoyant force or force of buoyancy an the property of the fluid to which the upthrust is exerted on the object is called buoyancy.